120111012000022 has 4 divisors (see below), whose sum is σ = 180166518000036. Its totient is φ = 60055506000010.

The previous prime is 120111012000017. The next prime is 120111012000029. The reversal of 120111012000022 is 220000210111021.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 120111011999966 and 120111012000011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120111012000029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30027753000004 + ... + 30027753000007.

It is an arithmetic number, because the mean of its divisors is an integer number (45041629500009).

Almost surely, 2^{120111012000022} is an apocalyptic number.

120111012000022 is a deficient number, since it is larger than the sum of its proper divisors (60055506000014).

120111012000022 is an equidigital number, since it uses as much as digits as its factorization.

120111012000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60055506000013.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120111012000022 its reverse (220000210111021), we get a palindrome (340111222111043).

The spelling of 120111012000022 in words is "one hundred twenty trillion, one hundred eleven billion, twelve million, twenty-two", and thus it is an aban number.